For nearly 60 years, CDM has been on the cutting edge of industrial wastewater treatment planning, evaluation, engineering, construction, and operation. The firm's reputation for excellence has won numerous engineering, construction, safety, and design-build awards over the years, as well as the respect of clients and peers. CDM's extensive experience designing and constructing thousands of wastewater treatment facilities ranging in size from 0.3 to 850 million gallons per day (mgd) in capacity includes the complete spectrum of wastewater collection and treatment processes, plant operation and control facilities, and energy management systems. We offer complete planning, design, installation and operations and maintenance services for wastewater treatment systems, including turnkey delivery.